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Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 10:48

General

  • Target

    ca1de54eb1b048d189cf5ff812b46970_NeikiAnalytics.exe

  • Size

    73KB

  • MD5

    ca1de54eb1b048d189cf5ff812b46970

  • SHA1

    9fa855198e51d257b63a87cbfacf9235f1ab38be

  • SHA256

    17d2438da27432ea532aba72488b8f81565a23bc8cf4f520e99261962f79046f

  • SHA512

    7cac608766cf8670e6bda8525e7526eab82f7884da48b340b8606b4eb0e77da12e76c381136fa4f86fe3d5de1681e449882a1efcb40d6fbae436a505bf87c0f3

  • SSDEEP

    1536:x3jgs+6phKAQx5c895P5Zxuyowea2eJYIuv1iahWuSxaqMXSVt2:BTdphKRxR95P5Zhowea2yuv/hWuSxa97

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:428
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1188
        • C:\Users\Admin\AppData\Local\Temp\ca1de54eb1b048d189cf5ff812b46970_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\ca1de54eb1b048d189cf5ff812b46970_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:956
          • C:\Windows\SysWOW64\annatob.exe
            "C:\Windows\SysWOW64\annatob.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2308
            • C:\Windows\SysWOW64\annatob.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2600

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\eagtoacob-aroot.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\ebpupax.exe

        Filesize

        73KB

        MD5

        e97eb3c645eef91f160d05baf4a5bfe1

        SHA1

        b27b3b06d09492d2738c585738387dd9e0fc52b2

        SHA256

        90a2bd110dcfdde9603bffb2436f65ce5f6952362c84d0577fe3171f537ec0c9

        SHA512

        fbfa1d365f1787ddeb51ba0fa3379cf7dbbcc22264b15b91501abc481a7d239fae55341d0e57f0f9d0feb3082477cb1dc821747711795d77ffb68ae1980f9871

      • C:\Windows\SysWOW64\ikpehed-eacac.exe

        Filesize

        74KB

        MD5

        4154452617ef9ced8e25a1bee8375f31

        SHA1

        b8524e79b92c957e8ae7e1a0b69bfc0dc40fbebc

        SHA256

        fa9989b221cdb8d478e29e71c320d6f93cc9b2f3342178c706c7cbb3e45708aa

        SHA512

        67d292d9b16ee26ce7083292394c085e88108afbd0259affedf45920e3f3c1a55ecfd77b6bd82a1fe9e0b2d262ac1c69459fce02b0fe15ccc70fb743949db051

      • \Windows\SysWOW64\annatob.exe

        Filesize

        71KB

        MD5

        70df9bc45648d7fab6d5027f1f0d550a

        SHA1

        9bae4f190ac3336ac4b2799c6b67e00e9b5dcd6b

        SHA256

        5672b3c2d6a3fb66bd9138fc1c8bcc10aba8ad794d63640187a9ff4a1fedb46b

        SHA512

        b1bd0de6277f9a6ab5e7a69778c926ea82b2619b11ab0b8954d329ae1abae1566cd6f9f4c820eed3b8dc0a846941f5d523c41fc77d2f3d28245f61c1a1810fe7

      • memory/956-7-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/2308-53-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2600-54-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB